From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaehoon Chung Subject: Re: [PATCH] Add eMMC 5.0 support Date: Thu, 20 Feb 2014 11:12:49 +0900 Message-ID: <530564A1.50708@samsung.com> References: <1392817677-4755-1-git-send-email-yix.x.zhang@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from mailout4.samsung.com ([203.254.224.34]:41544 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752AbaBTCMh (ORCPT ); Wed, 19 Feb 2014 21:12:37 -0500 In-reply-to: <1392817677-4755-1-git-send-email-yix.x.zhang@gmail.com> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Zhang Yi , cjb@laptop.org Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Hi, You can refer to this. http://comments.gmane.org/gmane.linux.kernel.mmc/23838 Best Regards, Jaehoon Chung On 02/19/2014 10:47 PM, Zhang Yi wrote: > Current code will exist when read eMMC 5.0, add support for it > > Signed-off-by: Zhang Yi > --- > mmc_cmds.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/mmc_cmds.c b/mmc_cmds.c > index b8afa74..5edf42b 100644 > --- a/mmc_cmds.c > +++ b/mmc_cmds.c > @@ -722,6 +722,9 @@ int do_read_extcsd(int nargs, char **argv) > ext_csd_rev = ext_csd[192]; > > switch (ext_csd_rev) { > + case 7: > + str = "5.0"; > + break; > case 6: > str = "4.5"; > break; >